Vegan Raspberry Vinaigrette Dressing

[Veggiemama]

Ingredients
1/2 cup vegetable oil
1/2 cup raspberry wine vinegar
1/2 cup white sugar
2 teaspoons Dijon mustard
1/4 teaspoon dried oregano
1/4 teaspoon ground black pepper

Directions
In a jar with a tight fitting lid, combine the oil, vinegar, sugar, mustard, oregano, and pepper. Shake well.

 

[Rosie1]

How long do you think it would last? I've never made my own dressing so not sure about expiring?